213052336

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61363}}^1$

素因数の和:61409

約数の個数: 40

約数和(自身を含む): 486984704

約数和(自身を除く): 273932368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61363, 122726, 245452, 429541, 490904, 859082, 981808, 1718164, 1902253, 3436328, 3804506, 6872656, 7609012, 13315771, 15218024, 26631542, 30436048, 53263084, 106526168, 213052336]

約数ペア:

[(1, 213052336), (2, 106526168), (4, 53263084), (7, 30436048), (8, 26631542), (14, 15218024), (16, 13315771), (28, 7609012), (31, 6872656), (56, 3804506), (62, 3436328), (112, 1902253), (124, 1718164), (217, 981808), (248, 859082), (434, 490904), (496, 429541), (868, 245452), (1736, 122726), (3472, 61363)]